1964230

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2207}}^1$

素因数の和:2303

約数の個数: 16

約数和(自身を含む): 3576960

約数和(自身を除く): 1612730

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2207, 4414, 11035, 22070, 196423, 392846, 982115, 1964230]

約数ペア:

[(1, 1964230), (2, 982115), (5, 392846), (10, 196423), (89, 22070), (178, 11035), (445, 4414), (890, 2207)]